DK125707B - Fremgangsmåde til fremstilling af tricycliske forbindelser. - Google Patents

Fremgangsmåde til fremstilling af tricycliske forbindelser.

Info

Publication number
DK125707B
DK125707B DK226668AA DK226668A DK125707B DK 125707 B DK125707 B DK 125707B DK 226668A A DK226668A A DK 226668AA DK 226668 A DK226668 A DK 226668A DK 125707 B DK125707 B DK 125707B
Authority
DK
Denmark
Prior art keywords
preparation
tricyclic compounds
tricyclic
compounds
Prior art date
Application number
DK226668AA
Other languages
Danish (da)
English (en)
Inventor
T Petrzilka
Original Assignee
T Petrzilka
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by T Petrzilka filed Critical T Petrzilka
Publication of DK125707B publication Critical patent/DK125707B/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
DK226668AA 1967-05-19 1968-05-16 Fremgangsmåde til fremstilling af tricycliske forbindelser. DK125707B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH708167A CH481911A (de) 1967-05-19 1967-05-19 Verfahren zur Herstellung von tricyclischen Verbindungen

Publications (1)

Publication Number Publication Date
DK125707B true DK125707B (da) 1973-03-26

Family

ID=4319634

Family Applications (1)

Application Number Title Priority Date Filing Date
DK226668AA DK125707B (da) 1967-05-19 1968-05-16 Fremgangsmåde til fremstilling af tricycliske forbindelser.

Country Status (11)

Country Link
US (1) US3560528A (es)
AT (1) AT277241B (es)
BE (1) BE714766A (es)
CH (1) CH481911A (es)
DE (1) DE1768230A1 (es)
DK (1) DK125707B (es)
ES (1) ES354081A1 (es)
FR (1) FR1593512A (es)
GB (1) GB1152820A (es)
NL (1) NL6806383A (es)
SE (1) SE351426B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025516A (en) * 1975-06-23 1977-05-24 The John C. Sheehan Institute For Research, Inc. Process for the preparation of (-)-6a,10a-trans-6a,7,8,10a-tetrahydrodibenzo[b,d]-pyrans
US4054583A (en) * 1976-07-06 1977-10-18 Eli Lilly And Company Process for converting 2,7-dihydroxy-5-isopropylidene-9-substituted-2,6-methano-3,4,5,6-tetrahydro-2H-1-benzoxocin to trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo(b,d)pyran-9-one
US4381399A (en) * 1981-12-21 1983-04-26 Aerojet-General Corporation Purification of tetrahydrodibenzo[b,d]pyrans from crude synthetic mixtures
EP1773801A1 (de) * 2004-07-19 2007-04-18 Cilag Ltd. Verfahren zur gewinnung von reinem tetrahydrocannabinol
TWI369203B (en) 2004-11-22 2012-08-01 Euro Celtique Sa Methods for purifying trans-(-)-△9-tetrahydrocannabinol and trans-(+)-△9-tetrahydrocannabinol
TWI366460B (en) 2005-06-16 2012-06-21 Euro Celtique Sa Cannabinoid active pharmaceutical ingredient for improved dosage forms
US9585867B2 (en) 2015-08-06 2017-03-07 Charles Everett Ankner Cannabinod formulation for the sedation of a human or animal
US10702495B2 (en) 2017-02-20 2020-07-07 Nexien Biopharma, Inc. Method and compositions for treating dystrophies and myotonia
EP3750528A1 (en) 2019-06-11 2020-12-16 Nexien Biopharma, Inc. Compositions for treating dystrophies and myotonia

Also Published As

Publication number Publication date
NL6806383A (es) 1968-11-20
DE1768230A1 (de) 1971-06-03
ES354081A1 (es) 1969-10-16
GB1152820A (en) 1969-05-21
BE714766A (es) 1968-11-07
CH481911A (de) 1969-11-30
US3560528A (en) 1971-02-02
AT277241B (de) 1969-12-10
FR1593512A (es) 1970-06-01
SE351426B (es) 1972-11-27

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